"GB/T 21931.2-2025 Ferronickel, Determination of Sulfur Content, Induction Furnace Combustion Infrared Absorption Method" stipulates the method for the determination of sulfur content in ferronickel by induction furnace combustion infrared absorption method. The standard provides a unified detection basis for ferronickel production, processing and Quality control. It is suitable for the accurate determination of sulfur content in ferronickel. It has important guiding significance for evaluating ferronickel quality, controlling smelting process and ensuring subsequent product performance.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Incoming | ||
|---|---|---|---|
| CCS | H11 | ICS | 77.100 |
| Release Date | 2025-06-30 00:00:00 | Implementation Date | 2026-01-01 00:00:00 |